Table 5.

Comparative statistics for OMERACT-OARSI responders

OMERACT-OARSI	Time	Calculation	chi2	P-value	Conclusion
ARTHRUM vs CONTROLS	T3-4	Strict	11.7	0.0006	ARTHRUM better
		Mini	17.7	< 0.0001
	T6	Strict	79.9	< 0.0001
		Mini	98.9	< 0.0001
ARTHRUM vs EQUIVALENTS	T3-4	Strict	8.92	0.0028	ARTHRUM better
		Mini	6.86	0.0088
	T6	Strict	26.3	< 0.0001
		Mini	35.2	< 0.0001
EQUIVALENTS vs CONTROLS	T3-4	Strict	2.36	0.12	unclear
		Mini	6.62	0.010	EQUIVALENTS better
	T6	Strict	761	< 0.0001
		Mini	31.1	< 0.0001